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511 lines
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<a href=".." class="icon icon-home"> Firestore v2.0.4+20210317</a>
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<span>Projects</span>
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<li class="toctree-l1 ">
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<a class="" href="../projects_databases-documents-batch-get">Databases Documents Batch Get</a>
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</li>
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<li class="toctree-l1 ">
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<a class="" href="../projects_databases-documents-batch-write">Databases Documents Batch Write</a>
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</li>
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<li class="toctree-l1 ">
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<a class="" href="../projects_databases-documents-begin-transaction">Databases Documents Begin Transaction</a>
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</li>
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<li class="toctree-l1 ">
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<a class="" href="../projects_databases-documents-commit">Databases Documents Commit</a>
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</li>
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<li class="toctree-l1 ">
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<a class="" href="../projects_databases-documents-create-document">Databases Documents Create Document</a>
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</li>
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<li class="toctree-l1 ">
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<a class="" href="../projects_databases-documents-delete">Databases Documents Delete</a>
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</li>
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<li class="toctree-l1 ">
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<a class="" href="../projects_databases-documents-get">Databases Documents Get</a>
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</li>
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<li class="toctree-l1 ">
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<a class="" href="../projects_databases-documents-list">Databases Documents List</a>
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</li>
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<li class="toctree-l1 ">
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<a class="" href="../projects_databases-documents-list-collection-ids">Databases Documents List Collection Ids</a>
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</li>
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<li class="toctree-l1 ">
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<a class="" href="../projects_databases-documents-listen">Databases Documents Listen</a>
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</li>
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<li class="toctree-l1 current">
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<a class="current" href=".">Databases Documents Partition Query</a>
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<ul>
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<li class="toctree-l2"><a href="#scopes">Scopes</a></li>
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<li class="toctree-l2"><a href="#required-scalar-argument">Required Scalar Argument</a></li>
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<li class="toctree-l2"><a href="#required-request-value">Required Request Value</a></li>
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<li><a class="toctree-l3" href="#about-cursors">About Cursors</a></li>
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<li class="toctree-l2"><a href="#optional-output-flags">Optional Output Flags</a></li>
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<li class="toctree-l2"><a href="#optional-general-properties">Optional General Properties</a></li>
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</ul>
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</li>
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<li class="toctree-l1 ">
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<a class="" href="../projects_databases-documents-patch">Databases Documents Patch</a>
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</li>
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<li class="toctree-l1 ">
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<a class="" href="../projects_databases-documents-rollback">Databases Documents Rollback</a>
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</li>
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<li class="toctree-l1 ">
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<a class="" href="../projects_databases-documents-run-query">Databases Documents Run Query</a>
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</li>
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<li class="toctree-l1 ">
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<a class="" href="../projects_databases-documents-write">Databases Documents Write</a>
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</li>
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<li class="toctree-l1 ">
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<a class="" href="../projects_databases-export-documents">Databases Export Documents</a>
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</li>
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<li class="toctree-l1 ">
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<a class="" href="../projects_databases-import-documents">Databases Import Documents</a>
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</li>
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<li class="toctree-l1 ">
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<a class="" href="../projects_databases-indexes-create">Databases Indexes Create</a>
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</li>
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<li class="toctree-l1 ">
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<a class="" href="../projects_databases-indexes-delete">Databases Indexes Delete</a>
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</li>
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<li class="toctree-l1 ">
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<a class="" href="../projects_databases-indexes-get">Databases Indexes Get</a>
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</li>
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<a class="" href="../projects_databases-indexes-list">Databases Indexes List</a>
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<li><a href="..">Docs</a> »</li>
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<li>Databases Documents Partition Query</li>
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<a href="https://github.com/Byron/google-apis-rs/tree/main/gen/firestore1_beta1-cli" class="icon icon-github"> Edit on GitHub</a>
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<div class="section">
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<p>Partitions a query by returning partition cursors that can be used to run the query in parallel. The returned partition cursors are split points that can be used by RunQuery as starting/end points for the query results.</p>
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<h1 id="scopes">Scopes</h1>
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<p>You will need authorization for at least one of the following scopes to make a valid call:</p>
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<ul>
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<li><em>https://www.googleapis.com/auth/cloud-platform</em></li>
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<li><em>https://www.googleapis.com/auth/datastore</em></li>
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</ul>
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<p>If unset, the scope for this method defaults to <em>https://www.googleapis.com/auth/cloud-platform</em>.
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You can set the scope for this method like this: <code>firestore1-beta1 --scope <scope> projects databases-documents-partition-query ...</code></p>
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<h1 id="required-scalar-argument">Required Scalar Argument</h1>
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<ul>
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<li><strong><parent></strong> <em>(string)</em><ul>
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<li>Required. The parent resource name. In the format: <code>projects/{project_id}/databases/{database_id}/documents</code>. Document resource names are not supported; only database resource names can be specified.</li>
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</ul>
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</li>
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</ul>
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<h1 id="required-request-value">Required Request Value</h1>
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<p>The request value is a data-structure with various fields. Each field may be a simple scalar or another data-structure.
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In the latter case it is advised to set the field-cursor to the data-structure's field to specify values more concisely.</p>
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<p>For example, a structure like this:</p>
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<pre><code>PartitionQueryRequest:
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page-size: integer
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page-token: string
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partition-count: int64
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structured-query:
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end-at:
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before: boolean
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limit: integer
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offset: integer
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start-at:
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before: boolean
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where:
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composite-filter:
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op: string
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field-filter:
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field:
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field-path: string
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op: string
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value:
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boolean-value: boolean
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bytes-value: string
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double-value: number
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geo-point-value:
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latitude: number
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longitude: number
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integer-value: string
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null-value: string
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reference-value: string
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string-value: string
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timestamp-value: string
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unary-filter:
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field:
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field-path: string
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op: string
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</code></pre>
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<p>can be set completely with the following arguments which are assumed to be executed in the given order. Note how the cursor position is adjusted to the respective structures, allowing simple field names to be used most of the time.</p>
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<ul>
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<li><code>-r . page-size=77</code><ul>
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<li>The maximum number of partitions to return in this call, subject to <code>partition_count</code>. For example, if <code>partition_count</code> = 10 and <code>page_size</code> = 8, the first call to PartitionQuery will return up to 8 partitions and a <code>next_page_token</code> if more results exist. A second call to PartitionQuery will return up to 2 partitions, to complete the total of 10 specified in <code>partition_count</code>.</li>
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</ul>
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</li>
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<li><code>page-token=et</code><ul>
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<li>The <code>next_page_token</code> value returned from a previous call to PartitionQuery that may be used to get an additional set of results. There are no ordering guarantees between sets of results. Thus, using multiple sets of results will require merging the different result sets. For example, two subsequent calls using a page_token may return: * cursor B, cursor M, cursor Q * cursor A, cursor U, cursor W To obtain a complete result set ordered with respect to the results of the query supplied to PartitionQuery, the results sets should be merged: cursor A, cursor B, cursor M, cursor Q, cursor U, cursor W</li>
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</ul>
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</li>
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<li><code>partition-count=-76</code><ul>
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<li>The desired maximum number of partition points. The partitions may be returned across multiple pages of results. The number must be positive. The actual number of partitions returned may be fewer. For example, this may be set to one fewer than the number of parallel queries to be run, or in running a data pipeline job, one fewer than the number of workers or compute instances available.</li>
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</ul>
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</li>
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<li>
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<p><code>structured-query.end-at before=false</code></p>
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<ul>
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<li>If the position is just before or just after the given values, relative to the sort order defined by the query.</li>
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</ul>
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</li>
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<li>
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<p><code>.. limit=81</code></p>
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<ul>
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<li>The maximum number of results to return. Applies after all other constraints. Must be >= 0 if specified.</li>
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</ul>
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</li>
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<li><code>offset=67</code><ul>
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<li>The number of results to skip. Applies before limit, but after all other constraints. Must be >= 0 if specified.</li>
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</ul>
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</li>
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<li>
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<p><code>start-at before=false</code></p>
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<ul>
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<li>If the position is just before or just after the given values, relative to the sort order defined by the query.</li>
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</ul>
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</li>
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<li>
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<p><code>..where.composite-filter op=diam</code></p>
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<ul>
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<li>The operator for combining multiple filters.</li>
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</ul>
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</li>
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<li>
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<p><code>..field-filter.field field-path=dolor</code></p>
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<ul>
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<li>No description provided.</li>
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</ul>
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</li>
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<li>
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<p><code>.. op=et</code></p>
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<ul>
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<li>The operator to filter by.</li>
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</ul>
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</li>
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<li><code>value boolean-value=false</code><ul>
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<li>A boolean value.</li>
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</ul>
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</li>
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<li><code>bytes-value=stet</code><ul>
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<li>A bytes value. Must not exceed 1 MiB - 89 bytes. Only the first 1,500 bytes are considered by queries.</li>
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</ul>
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</li>
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<li><code>double-value=0.017140519879742522</code><ul>
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<li>A double value.</li>
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</ul>
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</li>
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<li><code>geo-point-value latitude=0.19681975392268636</code><ul>
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<li>The latitude in degrees. It must be in the range [-90.0, +90.0].</li>
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</ul>
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</li>
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<li>
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<p><code>longitude=0.10459029141758258</code></p>
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<ul>
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<li>The longitude in degrees. It must be in the range [-180.0, +180.0].</li>
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</ul>
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</li>
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<li>
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<p><code>.. integer-value=vero</code></p>
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<ul>
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<li>An integer value.</li>
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</ul>
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</li>
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<li><code>null-value=elitr</code><ul>
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<li>A null value.</li>
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</ul>
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</li>
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<li><code>reference-value=lorem</code><ul>
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<li>A reference to a document. For example: <code>projects/{project_id}/databases/{database_id}/documents/{document_path}</code>.</li>
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</ul>
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</li>
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<li><code>string-value=diam</code><ul>
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<li>A string value. The string, represented as UTF-8, must not exceed 1 MiB - 89 bytes. Only the first 1,500 bytes of the UTF-8 representation are considered by queries.</li>
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</ul>
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</li>
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<li>
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<p><code>timestamp-value=no</code></p>
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<ul>
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<li>A timestamp value. Precise only to microseconds. When stored, any additional precision is rounded down.</li>
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</ul>
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</li>
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<li>
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<p><code>...unary-filter.field field-path=ipsum</code></p>
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<ul>
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<li>No description provided.</li>
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</ul>
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</li>
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<li>
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<p><code>.. op=accusam</code></p>
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<ul>
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<li>The unary operator to apply.</li>
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</ul>
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</li>
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</ul>
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<h3 id="about-cursors">About Cursors</h3>
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<p>The cursor position is key to comfortably set complex nested structures. The following rules apply:</p>
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<ul>
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<li>The cursor position is always set relative to the current one, unless the field name starts with the <code>.</code> character. Fields can be nested such as in <code>-r f.s.o</code> .</li>
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<li>The cursor position is set relative to the top-level structure if it starts with <code>.</code>, e.g. <code>-r .s.s</code></li>
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<li>You can also set nested fields without setting the cursor explicitly. For example, to set a value relative to the current cursor position, you would specify <code>-r struct.sub_struct=bar</code>.</li>
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<li>You can move the cursor one level up by using <code>..</code>. Each additional <code>.</code> moves it up one additional level. E.g. <code>...</code> would go three levels up.</li>
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</ul>
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<h1 id="optional-output-flags">Optional Output Flags</h1>
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<p>The method's return value a JSON encoded structure, which will be written to standard output by default.</p>
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<ul>
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<li><strong>-o out</strong><ul>
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<li><em>out</em> specifies the <em>destination</em> to which to write the server's result to.
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It will be a JSON-encoded structure.
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The <em>destination</em> may be <code>-</code> to indicate standard output, or a filepath that is to contain the received bytes.
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If unset, it defaults to standard output.</li>
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</ul>
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</li>
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</ul>
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<h1 id="optional-general-properties">Optional General Properties</h1>
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<p>The following properties can configure any call, and are not specific to this method.</p>
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<ul>
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<li>
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<p><strong>-p $-xgafv=string</strong></p>
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<ul>
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<li>V1 error format.</li>
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</ul>
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</li>
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<li>
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<p><strong>-p access-token=string</strong></p>
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<ul>
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<li>OAuth access token.</li>
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</ul>
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</li>
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<li>
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<p><strong>-p alt=string</strong></p>
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<ul>
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<li>Data format for response.</li>
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</ul>
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</li>
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<li>
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<p><strong>-p callback=string</strong></p>
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<ul>
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<li>JSONP</li>
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</ul>
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</li>
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<li>
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<p><strong>-p fields=string</strong></p>
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<ul>
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<li>Selector specifying which fields to include in a partial response.</li>
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</ul>
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</li>
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<li>
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<p><strong>-p key=string</strong></p>
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<ul>
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<li>API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.</li>
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</ul>
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</li>
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<li>
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<p><strong>-p oauth-token=string</strong></p>
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<ul>
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<li>OAuth 2.0 token for the current user.</li>
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</ul>
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</li>
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<li>
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<p><strong>-p pretty-print=boolean</strong></p>
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<ul>
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<li>Returns response with indentations and line breaks.</li>
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</ul>
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</li>
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<li>
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<p><strong>-p quota-user=string</strong></p>
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<ul>
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<li>Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.</li>
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</ul>
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</li>
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<li>
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<p><strong>-p upload-type=string</strong></p>
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<ul>
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<li>Legacy upload protocol for media (e.g. "media", "multipart").</li>
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</ul>
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</li>
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<li>
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<p><strong>-p upload-protocol=string</strong></p>
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<ul>
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